Aluminum foil for packaging

Abstract

The utility model provides an aluminum foil for packaging, and belongs to the technical field of packaging materials. The aluminum foil comprises a first aluminum foil layer and a second aluminum foil layer, a first boss is arranged on the first aluminum foil layer, a first groove matched with the first boss in shape is formed in the second aluminum foil layer, the first aluminum foil layer and the second aluminum foil layer are attached to each other, the first boss is inserted into the first groove, a primer layer is arranged on the first aluminum foil layer, and the primer layer is arranged on the second aluminum foil layer. And a heat-sealing adhesive layer is arranged on the aluminum foil II. According to the aluminum foil for packaging, the first aluminum foil layer and the second aluminum foil layer form the double-layer aluminum foil, medicine is better protected during packaging, the first boss on the first aluminum foil layer is fixedly connected with the second groove in the second aluminum foil layer in an inserted mode, and the stability of connection between the first boss and the second groove is well improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the packaging material technical field relates to a packaging aluminum foil. BACKGROUND

[0002] Aluminum foil is widely used in food, medicine and other daily necessities due to its excellent properties, and it is usually used as packaging material. The aluminum foil in the prior art is often single-layer, and the use effect of the single-layer aluminum foil is poor, which is difficult to meet the packaging requirements of medicines. SUMMARY

[0003] The utility model provides a kind of aluminum foil for packaging to the above problems existing in prior art, and the technical problems to be solved by the utility model are: how to better protect medicine.

[0004] The purpose of the utility model can be realized by the following technical schemes:

[0005] A kind of aluminum foil for packaging, characterized in that, the aluminum foil includes aluminum foil layer one and aluminum foil layer two, the aluminum foil layer one is provided with boss one, the aluminum foil layer two is provided with recess one suitable for the shape of the boss one, the aluminum foil layer one and aluminum foil layer two are in close contact and the boss one is inserted into the recess one, the aluminum foil layer one is provided with a primer layer, and the aluminum foil two is provided with a heat-seal adhesive layer.

[0006] The foil layer one and the aluminum foil two of the present packaging aluminum foil form a double-layer aluminum foil, which provides better protection for medicines during packaging. The aluminum foil layer one and the aluminum foil layer two are in close contact, and the boss one on the aluminum foil layer one is inserted and fixed with the recess two on the aluminum foil layer two, which greatly improves the stability of the connection.

[0007] In the above-mentioned aluminum foil for packaging, the boss one is located in the middle of the aluminum foil layer one, and the recess one is located in the middle of the aluminum foil layer two.

[0008] The boss one located in the middle of the aluminum foil layer one facilitates observation and greatly improves the convenience of connection.

[0009] In the above-mentioned aluminum foil for packaging, the boss one is square.

[0010] After the square boss one is inserted into the recess one, it can prevent the aluminum foil layer one and the aluminum foil layer two from rotating relative to each other, further improving the stability of the connection.

[0011] In the above-mentioned aluminum foil for packaging, the top of the boss one has a chamfer.

[0012] The chamfer at the top of the boss one makes it easier to insert into the recess one, greatly improving the convenience of installation.

[0013] In the above-mentioned packaging aluminum foil, the aluminum foil layer one is provided with a boss two, the aluminum foil layer two is provided with a groove two corresponding to the shape of the boss two, when the aluminum foil layer one and the aluminum foil layer two are attached, the boss two is inserted into the groove two.

[0014] The boss two and the groove two constitute a positioning structure, and the convenience of installation is improved.

[0015] In the above-mentioned packaging aluminum foil, the boss two is two and is arranged on one side and the other side of the boss one respectively, and the groove two is also two and corresponds to one boss two and the other boss two respectively.

[0016] The two bosses two and the corresponding grooves two constitute two positioning structures respectively, and the two positioning structures are arranged on one side and the other side of the boss one respectively, so that the convenience of installation is improved.

[0017] Compared with the prior art, the packaging aluminum foil has the following advantages:

[0018] 1. The foil layer one and the aluminum foil two of the packaging aluminum foil constitute a double-layer aluminum foil, the drug is better protected during packaging, the boss one on the aluminum foil layer one is inserted and fixed with the groove two on the aluminum foil layer two, and the stability of the connection is improved.

[0019] 2. The boss two and the groove two of the packaging aluminum foil constitute a positioning structure, and the convenience of installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the packaging aluminum foil;

[0021] Figure 2 is a structural schematic view of the aluminum foil layer one;

[0022] Figure 3 is Figure 2 is an enlarged view of A part in the figure;

[0023] Figure 4 is a structural schematic view of the aluminum foil layer two.

[0024] In the figure: 1 is an aluminum foil layer one, 2 is an aluminum foil layer two, 3 is a boss one, 4 is a groove one, 5 is a primer layer, 6 is a heat-sealing glue layer, 7 is a chamfer, 8 is a boss two, and 9 is a groove two. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the utility model, and the technical scheme of the utility model is further described in combination with the drawings, but the utility model is not limited to these embodiments.

[0026] As Figure 1 ,2 As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6.

[0027] The aluminum foil layer one and the aluminum foil layer two of the aluminum foil for packaging form a double-layer aluminum foil, which can better protect the medicine during packaging. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 on the aluminum foil layer one 1 is inserted into the groove two 9 on the aluminum foil layer two 2 to fix them, thereby improving the stability of the connection.

[0028] As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6. Figure 2 4 As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6.

[0029] The protrusion one 3 located in the middle of the aluminum foil layer one 1 is convenient for observation, thereby improving the convenience of the connection.

[0030] As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6. Figure 2 The protrusion one 3 in the square shape is inserted into the groove one 4, which can prevent the aluminum foil layer one 1 and the aluminum foil layer two 2 from rotating relative to each other, thereby further improving the stability of the connection.

[0031] As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6.

[0032] Figure 3 The top of the protrusion one 3 is provided with a chamfer 7, which is more easily inserted into the groove one 4, thereby improving the convenience of the installation.

[0033] The top of the protrusion one 3 is provided with a chamfer 7, which is more easily inserted into the groove one 4, thereby improving the convenience of the installation.

[0034] As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6. Figure 2 4 As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6.

[0035] The protrusion two 8 and the groove two 9 form a positioning structure, thereby improving the convenience of the installation.

[0036] As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6. Figure 2 4 As shown in FIGS. 1-4, an aluminum foil for packaging includes an aluminum foil layer one 1 and an aluminum foil layer two 2. The aluminum foil layer one 1 is provided with a protrusion one 3. The aluminum foil layer two 2 is provided with a groove one 4 corresponding to the shape of the protrusion one 3. The aluminum foil layer one 1 and the aluminum foil layer two 2 are attached to each other, and the protrusion one 3 is inserted into the groove one 4. The aluminum foil layer one 1 is provided with a primer layer 5. The aluminum foil layer two 2 is provided with a heat-seal adhesive layer 6.

[0037] ​​​​Two bosses two 8 respectively with corresponding groove two 9 constitute positioning structure, two groups of positioning structure are located on one side and the other side of boss one 3 respectively, when installing, can according to any one boss two 8 positioning, better improve the convenience of installation.

[0038] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. An aluminum foil for packaging, characterized by, The aluminum foil comprises an aluminum foil layer one (1) and an aluminum foil layer two (2), a boss one (3) is arranged on the aluminum foil layer one (1), a groove one (4) corresponding to the shape of the boss one (3) is arranged on the aluminum foil layer two (2), the aluminum foil layer one (1) and the aluminum foil layer two (2) are in close contact, and the boss one (3) is inserted into the groove one (4), a primer layer (5) is arranged on the aluminum foil layer one (1), and a heat-sealing adhesive layer (6) is arranged on the aluminum foil two.

2. An aluminum foil for packaging according to claim 1, characterized in that, The boss one (3) is located in the middle of the aluminum foil layer one (1), and the groove one (4) is located in the middle of the aluminum foil layer two (2).

3. The aluminum foil for packaging according to claim 1, wherein The boss one (3) is square.

4. An aluminium foil for packaging according to claim 1 or 2 or 3, characterised in that, The top of the boss one (3) has a chamfer (7).

5. An aluminum foil for packaging according to claim 1 or 2 or 3, characterized in that, A boss two (8) is arranged on the aluminum foil layer one (1), a groove two (9) corresponding to the shape of the boss two (8) is arranged on the aluminum foil layer two (2), and when the aluminum foil layer one (1) and the aluminum foil layer two (2) are in close contact, the boss two (8) is inserted into the groove two (9).

6. An aluminum foil for packaging according to claim 5, wherein The boss two (8) is two and arranged on one side and the other side of the boss one (3) respectively, and the groove two (9) is also two and corresponds to the boss two (8) and the other boss two (8) respectively.

Images